Fig. 5.

Non-synonymous differences within the structural domains of the capsid protein (VP1, ORF2), which are the N-terminal (N), shell (S), P1, and P2 domains. Individual epitope sites are highlighted in different colors and putative conformational epitopes are shown as regions 2–4. Unique variants are shown by *. Accession numbers for Farmington Hills 2002, Hunter 2004, Den Haag 2006 1, Den Haag 2006 2, Apeldoorn 2007, New Orleans 2009 1, New Orleans 2009 2, Sydney 2012 1, Sydney 2012 2, and Sydney 2012 3 are JX445152, JX445153, JX445158, JX445155, JX445161, JX445164, JX445145, KF509946, KF509947, KJ96280, respectively